How to recharge the battery

Smart Alarm contains an integrated rechargeable lithium battery. To charge it, simply connect the device to a smartphone charger using the provided USB cable.

Charge the battery for at least 4 hours in order to preserve battery lie. When the battery is fully charged, you will be notified on the App Trackting- Smart Alarm.
During charging the red led flashes, at the end of charging the green led will stay on.